@if (shouldRun) {
  <mat-sidenav-container
      class="example-container" (backdropClick)="close('backdrop')">
    <mat-sidenav #sidenav (keydown.escape)="close('escape')" disableClose>
      <p><button mat-button (click)="close('toggle button')">Toggle</button></p>
    </mat-sidenav>

    <mat-sidenav-content>
      <p><button mat-button (click)="sidenav.open()">Open</button></p>
      <p>Closed due to: {{reason}}</p>
    </mat-sidenav-content>
  </mat-sidenav-container>
} @else {
  <div>Please open on Stackblitz to see result</div>
}
